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How to get the original value of an attribute in Rails

... | edited May 28 at 15:52 Prabin Poudel 20522 silver badges99 bronze badges answered Sep 28 '09 at...
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ALTER TABLE, set null in not null column, PostgreSQL 9.1

... answered Oct 19 '15 at 7:01 Rigin OommenRigin Oommen 1,0611515 silver badges2323 bronze badges ...
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best practice to generate random token for forgot password

... option. – Gerald Schneider Jul 26 '15 at 13:36 3 @GeraldSchneider or random_compat, which is the...
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Android: How to Programmatically set the size of a Layout

... it work. – codingCat Jul 23 '11 at 15:13 2 Combine this with stackoverflow.com/a/8171014/9648 if...
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Change a branch name in a Git repo

...revious one. – Mohammad Arif Aug 3 '15 at 9:17 git branch (-m | -M) [<oldbranch>] <newbranch> Didn't work...
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How to add color to Github's README.md file

...xample if you wanted to provide a list of colours for reference: - ![#f03c15](https://via.placeholder.com/15/f03c15/000000?text=+) `#f03c15` - ![#c5f015](https://via.placeholder.com/15/c5f015/000000?text=+) `#c5f015` - ![#1589F0](https://via.placeholder.com/15/1589F0/000000?text=+) `#1589F0` Prod...
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Sequence contains more than one element

... Cᴏʀʏ 93.2k1818 gold badges154154 silver badges181181 bronze badges answered Aug 10 '09 at 19:38 JaredParJaredPar ...
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How can I convert String[] to ArrayList [duplicate]

... answered Apr 19 '12 at 15:05 ScottScott 8,89666 gold badges4848 silver badges7878 bronze badges ...
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How can I divide two integers to get a double?

... | edited Aug 19 '15 at 19:51 Shimmy Weitzhandler 88.9k116116 gold badges372372 silver badges585585 bronze badges ...
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Twitter bootstrap modal-backdrop doesn't disappear

... answered Jul 18 '12 at 15:26 ChezFreChezFre 6,09911 gold badge1515 silver badges2525 bronze badges ...